iPhone is loved by the people for its excellent performance , Though it’s very good to use , it can’t avoid getting into some kind of failure .For example ,some people find that iPhone 5S cannot be rooted and displays blue screen and reboots repeatedly .How to solve it ? I will show you the solution below . It’s not complicated. If you have enough accessory you can do it yourself.
IPhone 5s reboots after displaying a blue screen because PCB under screw holes disconnects of because of U6 chip. The material object location of U6 chip is shown in picture 2-9. Use multimeter to measure the diode data of the chip signal and it is normal, so is the voltage. Therefore, the chip is damaged. Replace a new U16X chip and trouble is removed.
If you need re-programming the U6 chip, MJ ACT PLUS tool is useful tool, MJ ACT PLUS baseband eeprom ic test fixture, stay-in-place Baseband eeprom IC on iphone motherboard, Support 4S, 5. 5C/5S, 6, 6P, 6S, 6SP all iphone model CHIP, Erasing / Reading / Re-writing / opening CHIP (Baseband eeprom IC)data, check CHIP good / bad status, erase & format chip.
Picture 2-9
If you need more useful phone fix information please contact official website.
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